
Member Since 1988
Ed J. Brook
University Distinguished Professor, Oregon State University
AGU Research
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Expanding the CFA System at OSU for Major Ion Analysis in Ice Cores
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I POSTER
cryosphere | 13 december 2024
Medha Chandwani, Asmita Banerjee, Christo Buizert,...
The Continuous Flow Analysis (CFA) system at Oregon State University has been developed for high-resolution measurement of various polar ice core prop...
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Late Pliocene and Early Pleistocene CO2 and CH4 from ice cores from the Allan Hills, Antarctica
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE II ORAL
cryosphere | 13 december 2024
Julia Marks Peterson, Sarah Shackleton, Edward J. ...
The evolution of Earth's climate over the last 3 million years is characterized by an increase in the amplitude and length of glacial cycles and a gra...
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Determining the Age of Discontinuous Ice Core Samples from Allan Hills, Antarctica via Argon Dating
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I POSTER
cryosphere | 13 december 2024
Sierra Streit, Jeffrey P. Severinghaus, Sarah Shac...
The existing ice core record of climate and greenhouse gases goes back only 800,000 years into the past. Extending the ice core record further back in...
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Triple isotopic composition of O2 in old ice cores as a proxy for atmospheric CO2 concentrations
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I POSTER
cryosphere | 13 december 2024
Asmita Banerjee, Jacob Morgan, Christo Buizert, Ed...
Discontinuous ice cores retrieved from the Blue Ice Areas of Allan Hills, Antarctica, have been dated to be over 3 million years old near the bed. Thi...
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A Three Ice-Core Perspective on the Holocene Thermal Maximum in Greenland
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE II ORAL
cryosphere | 13 december 2024
Kaden Martin, Christo Buizert, Edward J. Brook, Ol...
Holocene temperature evolution remains poorly understood. Proxies in the early and mid-Holocene suggest a Holocene Thermal Maximum (HTM) where tempera...
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The Center for Oldest Ice Exploration (COLDEX): Recent results and opportunities for future collaboration
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE II ORAL
cryosphere | 13 december 2024
Edward J. Brook
COLDEX (www.coldex.org) is an NSF Science and Technology center that is exploring Antarctica for the oldest possible ice samples, with the goal of rec...
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Methods Updates on Noble Gas Extraction at Oregon State University
ICE CORE RECORDS OF ENVIRONMENTAL CHANGE I POSTER
cryosphere | 13 december 2024
Olivia Williams, Christo Buizert, Edward J. Brook,...
When summer temperatures above the ice sheet surpass 0°C, melting occurs at the surface. Some of this water trickles down into the pore space and...
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Evidence for diminished Ross Ice Shelf and West Antarctic Ice Sheet during the Last Interglacial at the Allan Hills, Antarctica
EVERYTHING LAST INTERGLACIAL: CLIMATE, SEA LEVEL, AND ICE POSTER
paleoceanography and paleoclimatology | 13 december 2024
Austin Carter, Sarah M. Aarons, Joseph Schnaubelt,...
The Last Interglacial or Marine Isotope Stage (MIS) 5e (129116 ka) was Earths most recent warm interval and provides examples of Earth System behavior...
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